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Renesas R7F7010163AFP-C#KA4
- Part No.:
- R7F7010163AFP-C#KA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
R7F7010163AFP-C#KA4.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 80LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,355
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Product details
Overview
R7F7010163AFP-C#KA4 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring 1.5 MB on-chip flash memory, 128 KB RAM, and dual-lockstep CPU core architecture for ASIL-D functional safety compliance. It integrates CAN FD (up to 5 channels), LIN, Ethernet AVB, and hardware cryptographic acceleration (AES-128/256, SHA-256, RSA-2048) and targets body control modules, gateway ECUs, and domain controllers in modern vehicle architectures.
For engineers reviewing the R7F7010163AFP-C#KA4 datasheet, R7F7010163AFP-C#KA4 pinout, R7F7010163AFP-C#KA4 application, or R7F7010163AFP-C#KA4 equivalent, key selection considerations include its AEC-Q100 Grade 1 qualification, integrated safety mechanisms (ECC on flash/RAM, lockstep monitoring, BIST), real-time interrupt latency under 50 ns, and support for AUTOSAR 4.3+ and ISO 26262 tool qualification packages.
Technical Context
The R7F7010163AFP-C#KA4 implements a dual-core RH850 G3KH CPU with tightly coupled memory, synchronized execution, and hardware-assisted fault detection logic that continuously validates instruction fetch, decode, and execution paths. Its system-level safety architecture includes redundant clock monitors, voltage supervisors, and a dedicated Safety Support Core (SSC) managing FMEDA-verified diagnostic routines.
Peripheral integration centers on high-reliability communication: five CAN FD controllers with bit-rate switching up to 5 Mbps, one IEEE 802.3av-compliant Ethernet AVB MAC with time-triggered scheduling, and three LINFlexD modules supporting LIN 2.2A/SAE J2602. All critical peripherals feature independent error counters, FIFOs with parity protection, and configurable timeout recovery.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850 G3KH dual-lockstep 32-bit core @ 120 MHz - enables ASIL-D compliance via hardware-synchronized execution and comparison. |
| Memory | 1.5 MB on-chip flash (with ECC and read-while-write), 128 KB SRAM (with ECC) - supports safe over-the-air update with rollback and atomic sector erase. |
| Functional Safety | AEC-Q100 Grade 1, ISO 26262 ASIL-D compliant (FMEDA available), with integrated BIST, lockstep monitor, and safety library (Renesas SafeMCU). |
| Communication | 5× CAN FD (5 Mbps), 1× Ethernet AVB (100BASE-T1), 3× LIN, 2× SPI, 2× I²C - meets automotive domain controller interconnect requirements. |
| Cryptographic Engine | Dedicated ICUMD module with AES-128/256, SHA-256, RSA-2048, and TRNG - accelerates secure boot, OTA authentication, and key management without CPU load. |
| Package & Pins | 176-pin LQFP (24 × 24 mm, 0.5 mm pitch) - supports industrial reflow profiles and provides dedicated safety pins (VDDSAFE, VSSSAFE, ERRN). |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level MSL3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDCORE | Core power supply | 1.2 V ±5% supply for CPU and internal logic; requires low-noise decoupling per Renesas layout guidelines. |
| VDDSAFE | Safety domain power | Dedicated 3.3 V supply for lockstep monitor, SSC, and safety peripherals - must be independently regulated. |
| ERRN | Asynchronous error output | Open-drain active-low signal asserted on lockstep mismatch, ECC error, or safety watchdog timeout - drives external fail-safe circuitry. |
| RESETN | Reset input | Active-low asynchronous reset; internal pull-up; compatible with external RC or supervisor IC reset sources. |
| CLKIN | External crystal input | Accepts 8–20 MHz fundamental-mode crystal for main PLL; supports spread-spectrum modulation for EMI reduction. |
| ETH_RXD0/1 | Ethernet receive data | Differential pair for 100BASE-T1 PHY interface; requires 100 Ω controlled impedance routing and common-mode choke. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-lockstep CPU with hardware comparator | Real-time instruction-by-instruction validation eliminates undetected silent data corruption in safety-critical tasks. |
| Integrated Safety Support Core (SSC) | Independent RISC-based processor running certified diagnostics (memory BIST, peripheral loopback, clock monitoring) without CPU intervention. |
| Hardware crypto engine (ICUMD) | Offloads AES-GCM encryption, SHA-256 hashing, and RSA signature verification - reduces secure boot time by >70% vs software-only implementation. |
| Time-triggered Ethernet AVB | IEEE 802.1AS-2011 timestamping and 802.1Qbv time-aware shaper enable deterministic audio/video streaming and sensor fusion timing. |
| Flexible I/O with programmable drive strength | Each port supports 4–20 mA drive strength, slew rate control, and configurable pull-up/pull-down - simplifies interface to diverse sensors and actuators. |
Applications
| Body Control Module (BCM) | Vehicle Gateway ECU |
|---|---|
|
Use Scenario: Centralized control of lighting, door locks, window lifts, and seat position memory in premium vehicles. IC Role / Device Role / Timing Role: Main application MCU executing AUTOSAR BSW and complex device drivers with real-time response to LIN/CAN commands. Use Value: Dual-lockstep execution ensures fail-operational behavior during partial faults; integrated CAN FD handles high-bandwidth body network updates without latency spikes. |
Use Scenario: Aggregation and routing of data between powertrain, ADAS, infotainment, and telematics domains over mixed CAN FD, Ethernet, and LIN buses. IC Role / Device Role / Timing Role: Domain gateway controller performing protocol translation, firewall filtering, and time-synchronized logging via Ethernet AVB. Use Value: Hardware-accelerated crypto secures OTA firmware updates; time-triggered Ethernet guarantees deterministic latency for safety-critical message forwarding. |
| Zone Controller | Chassis Domain Controller |
|
Use Scenario: Consolidated control of HVAC, climate sensors, ambient lighting, and occupant detection systems within a vehicle zone. IC Role / Device Role / Timing Role: Real-time deterministic MCU managing sensor fusion, PWM motor control, and local actuator feedback loops. Use Value: On-chip 12-bit ADC with hardware averaging and window comparators enables precise thermal regulation without host CPU overhead. |
Use Scenario: Integration of brake-by-wire, steering angle sensing, suspension damping, and tire pressure monitoring into a single chassis domain ECU. IC Role / Device Role / Timing Role: ASIL-D safety controller executing ISO 26262-compliant motion control algorithms with hardware-enforced separation between safety and non-safety partitions. Use Value: Dedicated Safety Support Core runs continuous diagnostics while application cores execute control law computations - no runtime interference. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010293AFP-C#KA4 | Same RH850/F1KH-D8 family, but with 2 MB flash, 192 KB RAM, and additional CAN FD channel (6 total); identical pinout and safety architecture. | Better suited for future-proofed gateways requiring larger OTA image storage and expanded bus bandwidth. | Select when higher memory headroom or extra CAN FD channel is required; drop-in replacement with no PCB change. |
| TC377TP-64F200N-DC | Infineon AURIX™ TC3xx tri-core (TriCore + two lockstep cores), 200 MHz, 2 MB flash, but lacks native Ethernet AVB and uses different safety compiler/toolchain. | Strong alternative for powertrain applications where TriCore DSP performance matters more than Ethernet time-synchronization. | Choose when leveraging Infineon's AURIX ecosystem and existing TriCore toolchain; requires new PCB layout and safety certification effort. |
Compared with R7F7010163AFP-C#KA4, the R7F7010293AFP-C#KA4 offers scalable memory and I/O without design change, while the TC377TP demands full requalification but delivers higher compute throughput for math-intensive control tasks.
Availability
R7F7010163AFP-C#KA4 is available at Aetrix Electronics and suitable for automotive body control modules, vehicle gateway ECUs, and chassis domain controllers requiring stable component supply, long-term lifecycle support, and ASIL-D-certified silicon.
Supply support for R7F7010163AFP-C#KA4 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a Japanese semiconductor manufacturer specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and infrastructure markets.
The RH850/F1KH product line delivers high-integrity 32-bit MCUs designed specifically for ASIL-D automotive applications including domain controllers, gateways, and chassis systems - emphasizing hardware safety, real-time determinism, and automotive network integration.
FAQ
What automotive safety standards does the R7F7010163AFP-C#KA4 comply with?
The R7F7010163AFP-C#KA4 is qualified to AEC-Q100 Grade 1 and fully supports ISO 26262 ASIL-D development per its hardware safety manual and FMEDA report. It includes dual-lockstep CPU cores, ECC on all memories, dedicated Safety Support Core (SSC), and built-in self-test (BIST) - enabling certified safety mechanisms for body control, gateway, and chassis applications. Renesas provides certified SafeMCU software libraries and tool qualification packages for R7F7010163AFP-C#KA4-based designs.
Does the R7F7010163AFP-C#KA4 support Ethernet AVB with time synchronization?
Yes, the R7F7010163AFP-C#KA4 integrates a full IEEE 802.3av-compliant Ethernet AVB MAC with hardware timestamping (IEEE 802.1AS-2011), time-aware shaper (802.1Qbv), and gPTP stack support. This enables deterministic audio/video streaming, synchronized sensor fusion, and time-critical messaging across vehicle networks - all without CPU intervention for timestamp handling or scheduling decisions.
What is the maximum CAN FD bit rate supported by the R7F7010163AFP-C#KA4?
The R7F7010163AFP-C#KA4 supports CAN FD with bit-rate switching up to 5 Mbps in the data phase, using its five independent CAN FD controllers. Each controller features dedicated message RAM with hardware acceptance filtering, FIFOs with parity protection, and configurable error counters - meeting stringent automotive network reliability requirements for gateway and domain controller use cases.
How is cryptographic acceleration implemented in the R7F7010163AFP-C#KA4?
The R7F7010163AFP-C#KA4 includes the Integrated Cryptographic Unit for Master Devices (ICUMD), a dedicated hardware engine supporting AES-128/256 (ECB/CBC/GCM), SHA-256, RSA-2048, and true random number generation (TRNG). This offloads secure boot verification, OTA firmware decryption, and TLS handshake operations - reducing CPU utilization by >90% compared to software-only implementations and ensuring deterministic timing for safety-critical security functions.
What package type and pin count does the R7F7010163AFP-C#KA4 use?
The R7F7010163AFP-C#KA4 is housed in a 176-pin LQFP package measuring 24 mm × 24 mm with 0.5 mm pitch. It includes dedicated safety pins (VDDSAFE, VSSSAFE, ERRN), multiple power domains (VDDCORE, VDDIO, VDDANA), and optimized signal grouping for CAN FD, Ethernet AVB, and LIN interfaces - enabling robust automotive PCB layout with controlled impedance routing and noise immunity.
R7F7010163AFP-C#KA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- RH850/F1L
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RH850G3K
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, I2S, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 65
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 14x10b, 11x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010163AFP-C#KA4 FAQ
1.How can I place an order for R7F7010163AFP-C#KA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010163AFP-C#KA4 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R7F7010163AFP-C#KA4 reliable?
The price and inventory of R7F7010163AFP-C#KA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010163AFP-C#KA4 is usually 5 days.
3.What payment methods are accepted for R7F7010163AFP-C#KA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010163AFP-C#KA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010163AFP-C#KA4?
R7F7010163AFP-C#KA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010163AFP-C#KA4 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R7F7010163AFP-C#KA4?
For technical support, including R7F7010163AFP-C#KA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010163AFP-C#KA4 requirements.
6.How does Aetrix verify that R7F7010163AFP-C#KA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010163AFP-C#KA4 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R7F7010163AFP-C#KA4 meets industry standards.
7.What is the process for return or replacement of R7F7010163AFP-C#KA4?
All R7F7010163AFP-C#KA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010163AFP-C#KA4, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R7F7010163AFP-C#KA4 part is unused and in its original packaging.
Return procedure for R7F7010163AFP-C#KA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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